Hengshui, Hebei, China
Member Since: 2017
Business Type: Manufacturer/Factory,Trading Company
Seismic isolation Lead rubber bearing
Seismic Isolation Lead Rubber Bearing This kind product includes:Elstomeric Seismic protection isolator for bridges and buildings.It can absorb earthquake energy effectively by way of rubber's elasticity and Lead's restorability.
Products comply with :JT/T822-2011 Lead rubber bearing isolator for highway bridge and GB 20688.3-2006 Elastomeric seimic protection isolator for buildings
Square type Cylinder type
Kang Qiao Lead rubber bearing - made up of alternate layers of steel laminate and hot - vulcanized rubber-with a cilindrical central lead core.
Thanks to the high energy dissipation capacity, it is possible to reduce the hori-zontal displacement, in comparison with that of an isolation system with the same equivalent stiffness but lower energy dissipation capacity.
Packing details:pp film and pallet
Delivery time:10-20 days after deposite.
How does Seismic Isolation Lead Rubber Bearing work?
Lead rubber bearing avoids deformations and damages to buildings.During the earthquake, the un-isolated building will vibrate back and forth in varying directions due to the inertial forces and result in deformation and damages of the building. In contrast, the base isolated building will also displace but remains its original shapes and avoid damages - that is because the lead rubber bearing effectively dissipates the inertial force upon the building, extends the building's period of vibration and decrease the acceleration of the building.
The lead plug will slid with laminated rubber during earthquake but convert this energy of movement to heat so that it efficiently reduces the inertial force upon the building, which slow the vibration of the building. Meanwhile, the rubber part will preserve its original shape due to high elasticity.